TY - JOUR A1 - Ahn, M.H. A1 - Park, S. A1 - Ha, K. A1 - Choi, S.H. A1 - Hong, J.P. T1 - Gender ratio comparisons of the suicide rates and methods in Korea, Japan, Australia, and the United States Y1 - 2012 DO - 10.1016/j.jad.2012.05.008 JF - Journal of Affective Disorders VL - 142 IS - 1−3 ER -